PKTMT-120 Special Application Fire Damper

Categories Special Applications, Special Applications - MANDK

PKTMT-120 Special Application Fire Damper

A premium seismic and high-pressure resistant fire damper offering ultimate flexibility with quadruple actuation options (mechanical, electrical, pneumatic, electro-mechanical). Certified for EIS 120 protection, 6600 Pa pressure, 20 m/s airflow, and a guaranteed 40-year service life in the world’s most demanding critical facilities.

Product Description

Key Features & Benefits

Quadruple Actuation Flexibility
Choose from Mechanical, Electrical, Pneumatic (SWAGELOK), or Electro-Mechanical actuation for ultimate project adaptability.
Extreme Environment Operation
Functions reliably under 6600 Pa dynamic pressure and 20 m/s turbulent airflow during normal and emergency conditions.
40-Year Life Guarantee
Unmatched service life guarantee backed by maintenance-free plain bearings and seismic-resistant design.
Maximum EIS 120 Protection
Full 120-minute certification for Integrity (E), Insulation (I), and Smoke leakage (S) control.
Seismic & High Pressure Rated
Engineered to withstand high-level seismic events and extreme pressure differentials simultaneously.
Superior Leakage Class C
External casing Leakage Class C ensures exceptional sealing for containment and pressurized areas.

Technical Specifications

Dimensions

Min: 200 x 200 x 450 mm.
Max: 1400 x 1000 x 450 mm.
Square cross-section (round adapter available).

Fire & Seismic Rating

Fire: EIS 120 (120 minutes).
Seismic: High resistance certified.

Standards & Certs

CE per EN 15650.
Tested per EN 1366-2.
Classified per EN 13501-3+A1.

Leakage & Durability

Ext. Casing: Leakage Class C.
Internal: Class 2 (EN 1751).
Cycles: C10,000 (EN 15650).

Extreme Performance Limits

Max Air Speed: 20 m/s.
Max Pressure: 6600 Pa (dynamic).
Flow: Turbulent flow permitted.

Actuation Systems

Options: Mechanical, Electrical, Pneumatic (SWAGELOK), Electro-Mechanical. All compatible.

Installation & Integration

Critical Facility Mounting

Requires seismic bracing and pressure-rated supports; installation by certified specialists only.

Universal Control Interface

Integrates with any control philosophy: SWAGELOK pneumatic, BMS electric, or standalone mechanical.

Zero-Maintenance Design

Plain bearings and robust construction eliminate routine maintenance in inaccessible or hazardous areas.

Operational Under Load

Can be cycled (opened/closed) under full system airflow and pressure without damage or performance loss.

Nuclear-Grade Documentation

Full traceability, material certifications, and performance validation for nuclear and defense projects.

Use Cases

PKTMT-120

PKTMB-120